Question

Which inequality matches the graph?

-2x + 3y > 7
2x - 3y < 7
-3x + 2y ≥
7 3x - 2y ≤ 7

Answer 1

@Nnesha Can you please help me :( I've been trying for 30 minutes +..

Answer 2

hmm sorry about that :(
okay do you know how to solve inequality for y ?

Answer 3

I know to take out the > & < because it's a solid line.

Answer 4

waoo nice yes right
so you can cancel out A and B

Answer 5

last one is it 73 or 7 ?

Answer 6

3x was a mistake

Answer 7

i think it's c... @Nnesha

Answer 8

ohh okay
so solve last two equation for y

Answer 9

how ?

Answer 10

last two choices are : -3x + 2y ≥ 7
3x - 2y ≤ 7

Answer 11

okay so why do you think its C ?

Answer 12

I read it wrong, I solved the equation now is it D? @Nnesha

Answer 13

okay but my question is same
how is it D ??

Answer 14

because it has a 3 on the number line?

Answer 15

okay but both equation have 3
to graph the equation you have to solve for y
and remember when you divide or multiply both side by negative you must flip the inequality sign

Answer 16

same like slope intercept form but that equations have inequality sign instead of =" equal sign
slope intercept form equation y = mx +b b is y-intercept which cross the y-axiss on the graph

Answer 17

so the sign is going to be < with a line under it? @Nnesha

Answer 18

\[ \huge\rm -3x + 2y ≥7\]
solve this for y
first step to add 3x both side and then divide by 2

Answer 19

so -3 would cancel out then 2y + 3x = 5 > 7? @Nnesha

Answer 20

left side 3x can cancel out now divide both side by 2